Which sentence best expresses the main idea? a. MIT has developed a popular program of online classes.

b. Online learning has dramatically changed the lives of people worldwide.

c. MIT has launched an online program that actually has more users than MIT has living graduates.

d. Although online learning cannot replace a live teacher, it provides learning opportunities for people worldwide.

in the shadow of war

what are the answers?

ok bruh im just gonna say it strate forward it is not d

answer: b

"the tune the he might never know again." this part build anticipation. dexter got extremely happy by the piano tune. he could see what he was living at that moment in his life throught this feeling. the reader might want to learn more about his happy life. in fact, he called it a state of   'ecstasy'. the fact that he had got in a mood of intense appreciation and that everything about him was extremely bright and glamorous might lead the reader to feel that this state of happiness may not last long. the two parts from the excerpt that exemplify the anticipation are: " the sound of the "; " it was a know again."